11520653404652 has 24 divisors (see below), whose sum is σ = 23041537272096. Its totient is φ = 4937373502848.

The previous prime is 11520653404621. The next prime is 11520653404657. The reversal of 11520653404652 is 25640435602511.

It is a super-2 number, since 2×11520653404652² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11520653404657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864488 + ... + 4877360.

It is an arithmetic number, because the mean of its divisors is an integer number (960064053004).

Almost surely, 2^{11520653404652} is an apocalyptic number.

It is an amenable number.

11520653404652 is an abundant number, since it is smaller than the sum of its proper divisors (11520883867444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11520653404652 is a wasteful number, since it uses less digits than its factorization.

11520653404652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115417 (or 4115415 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 11520653404652 in words is "eleven trillion, five hundred twenty billion, six hundred fifty-three million, four hundred four thousand, six hundred fifty-two".